EP0209808A3 - Thrust bearing - Google Patents

Thrust bearing Download PDF

Info

Publication number
EP0209808A3
EP0209808A3 EP86109491A EP86109491A EP0209808A3 EP 0209808 A3 EP0209808 A3 EP 0209808A3 EP 86109491 A EP86109491 A EP 86109491A EP 86109491 A EP86109491 A EP 86109491A EP 0209808 A3 EP0209808 A3 EP 0209808A3
Authority
EP
European Patent Office
Prior art keywords
thrust bearing
thrust
bearing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP86109491A
Other versions
EP0209808B1 (en
EP0209808A2 (en
Inventor
Shotaro Mizobuchi
Yoshikazu Kimura
Katsumi Sasaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ebara Corp
Original Assignee
Ebara Corp
Ebara Research Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP60159329A external-priority patent/JPS6220911A/en
Priority claimed from JP60159647A external-priority patent/JPS6220912A/en
Application filed by Ebara Corp, Ebara Research Co Ltd filed Critical Ebara Corp
Publication of EP0209808A2 publication Critical patent/EP0209808A2/en
Publication of EP0209808A3 publication Critical patent/EP0209808A3/en
Application granted granted Critical
Publication of EP0209808B1 publication Critical patent/EP0209808B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • F16C33/107—Grooves for generating pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • F16C17/045—Sliding-contact bearings for exclusively rotary movement for axial load only with grooves in the bearing surface to generate hydrodynamic pressure, e.g. spiral groove thrust bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
    • F16C17/18—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with floating brasses or brushing, rotatable at a reduced speed

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Sliding-Contact Bearings (AREA)
EP86109491A 1985-07-18 1986-07-11 Thrust bearing Expired - Lifetime EP0209808B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP159329/85 1985-07-18
JP60159329A JPS6220911A (en) 1985-07-18 1985-07-18 Thrust bearing
JP60159647A JPS6220912A (en) 1985-07-19 1985-07-19 Thrust bearing
JP159647/85 1985-07-19

Publications (3)

Publication Number Publication Date
EP0209808A2 EP0209808A2 (en) 1987-01-28
EP0209808A3 true EP0209808A3 (en) 1987-05-06
EP0209808B1 EP0209808B1 (en) 1990-08-08

Family

ID=26486170

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86109491A Expired - Lifetime EP0209808B1 (en) 1985-07-18 1986-07-11 Thrust bearing

Country Status (5)

Country Link
US (1) US4699525A (en)
EP (1) EP0209808B1 (en)
KR (1) KR960000987B1 (en)
CN (1) CN1005351B (en)
DE (1) DE3673278D1 (en)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5137373A (en) * 1987-05-29 1992-08-11 Ide Russell D Bearings having beam mounted bearing pads and methods of making same
JPS6014615A (en) 1983-07-06 1985-01-25 Ebara Corp Thrust bearing and it's manufacture
US4806080A (en) * 1983-07-06 1989-02-21 Ebara Corporation Pump with shaftless impeller
US4958995A (en) * 1986-07-22 1990-09-25 Eagle Industry Co., Ltd. Vane pump with annular recesses to control vane extension
US5620260A (en) * 1987-05-29 1997-04-15 Ide; Russell D. Variable characteristic thrust bearing
US5660481A (en) * 1987-05-29 1997-08-26 Ide; Russell D. Hydrodynamic bearings having beam mounted bearing pads and sealed bearing assemblies including the same
US5743654A (en) * 1987-05-29 1998-04-28 Kmc, Inc. Hydrostatic and active control movable pad bearing
US5255984A (en) * 1987-05-29 1993-10-26 Ide Russell D Variable characteristic thrust bearing
US5503479A (en) * 1987-05-29 1996-04-02 Ide; Russell D. Low profile thrust bearings having spaced pads and methods of making the same
US5246295A (en) * 1991-10-30 1993-09-21 Ide Russell D Non-contacting mechanical face seal of the gap-type
US5125754A (en) * 1987-05-29 1992-06-30 Ide Russell D Multi-deflection pad hydrodynamic thrust and journal bearings having a modular construction
US5564836A (en) * 1987-05-29 1996-10-15 Kmc, Inc. Multi-deflection pad hydrodynamic thrust bearings having a multimode construction
US5455778A (en) * 1987-05-29 1995-10-03 Ide; Russell D. Bearing design analysis apparatus and method
US5393145A (en) * 1987-05-29 1995-02-28 Ide; Russell D. Pad type hydrodynamic thrust bearings having a modular construction
US5304006A (en) * 1989-02-08 1994-04-19 Ide Russell D Self positioning beam mounted bearing and bearing and shaft assembly including the same
US5284392A (en) * 1987-05-29 1994-02-08 Ide Russell D Bearings having spaced pads and methods of making the same
US5372431A (en) * 1988-10-25 1994-12-13 Ide; Russell D. Hydrodynamic bearings having spaced bearing pads and methods of making same
GB2231372B (en) * 1989-05-12 1993-07-21 Bredport Limited Self-acting air bearing spindle for disk drive
GB2235258B (en) * 1989-08-25 1993-02-03 Rolls Royce Plc Self-acting air supported thrust bearing
JP2558896B2 (en) * 1989-11-17 1996-11-27 松下電器産業株式会社 Scroll compressor
US5213421A (en) * 1991-02-15 1993-05-25 Ide Russell D Vacuum belt drive train and bearing therefor
US5421713A (en) * 1993-05-11 1995-06-06 Ronco R&D Incorporated Pasta, pastry, cookie and hors d'oeuvre maker
US5547287A (en) * 1993-12-07 1996-08-20 Kmc, Inc. Method and bearing construction for control of hot oil carryover and loss of lubricant
US5740871A (en) * 1996-05-01 1998-04-21 Dresser Industries, Inc. Flow diverter ring for a rotary drill bit and method
US6132186A (en) 1997-08-06 2000-10-17 Shurflo Pump Manufacturing Co. Impeller pump driven by a dynamo electric machine having a stator comprised of a mass of metal particles
US6034465A (en) * 1997-08-06 2000-03-07 Shurfle Pump Manufacturing Co. Pump driven by brushless motor
CN100359194C (en) * 2003-10-16 2008-01-02 张鑫 Magnetic drag reduction bearing
JP2007211839A (en) * 2006-02-08 2007-08-23 Nippon Densan Corp Fluid dynamic pressure bearing mechanism, spindle motor using this mechanism, recording disk driving device and method of manufacturing fluid dynamic pressure bearing mechanism
US7845855B2 (en) * 2007-04-13 2010-12-07 Delaware Capital Formation, Inc. Integral tilting pad bearing
EP2505265B1 (en) 2011-03-29 2013-09-18 Sandvik Intellectual Property AB Cone crusher, bearing plate, and kit of bearing plates
JP5598563B1 (en) * 2013-03-27 2014-10-01 株式会社安川電機 Direct drive motor
DE102013110409A1 (en) * 2013-09-20 2015-03-26 Martin Berger Hydrodynamic plain bearing
US10670071B2 (en) 2015-03-18 2020-06-02 BMTS Technology GmbH & Co. KG Turbocharger
DE202016105071U1 (en) 2016-09-13 2016-11-03 Martin Berger Hydrodynamic plain bearing and exhaust gas turbocharger
KR20200122496A (en) * 2019-04-18 2020-10-28 한화파워시스템 주식회사 Thrust Support Apparatus

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1253870A (en) * 1960-01-04 1961-02-17 Loire Atel Forges Improvement to stops
US3439962A (en) * 1966-06-21 1969-04-22 Skf Ind Inc Reversible sliding bearings of spiral or helical groove type
FR2381199A1 (en) * 1977-02-22 1978-09-15 Philips Nv SYSTEM FOR MOUNTING AT LEAST ONE CONNECTING ROD ON A CRANKSHAFT CRANKSHAFT
EP0019339A1 (en) * 1979-05-18 1980-11-26 Koninklijke Philips Electronics N.V. Hydrodynamic bearing system
US4575264A (en) * 1983-07-25 1986-03-11 Ebara Corporation Thrust bearing

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL143660B (en) * 1965-03-27 1974-10-15 Philips Nv AXIAL ARMY.
US3726572A (en) * 1969-05-14 1973-04-10 Smiths Industries Ltd Gas-lubricated bearings
US3918773A (en) * 1974-01-07 1975-11-11 Litton Systems Inc Magnetic field responsive hydrodynamic bearing
DE2504204C3 (en) * 1975-02-01 1981-11-12 Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt Self-pressure generating axial slide bearing
JPS5774132A (en) * 1980-10-27 1982-05-10 Nippon Seiko Kk Manufacture of journal member of spiral groove bearing
DE3119157A1 (en) * 1981-05-14 1982-12-09 Behringwerke Ag, 3550 Marburg METHOD FOR PRODUCING PLASMINOGEN AND THEREFORE PRODUCED
DE3463831D1 (en) * 1983-03-30 1987-06-25 Wyler Ag Bearing element for a gas bearing
JPS6199717A (en) * 1984-10-19 1986-05-17 Ebara Corp Bearing device
JPS6199718A (en) * 1984-10-20 1986-05-17 Ebara Corp Thrust bearing
JPS6199721A (en) * 1984-10-20 1986-05-17 Ebara Corp Submerged thrust bearing
JPS61167712A (en) * 1985-01-17 1986-07-29 Ebara Corp Thrust bearing
JPS61167713A (en) * 1985-01-18 1986-07-29 Ebara Corp Thrust bearing
JPS61167714A (en) * 1985-01-21 1986-07-29 Ebara Corp Thrust bearing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1253870A (en) * 1960-01-04 1961-02-17 Loire Atel Forges Improvement to stops
US3439962A (en) * 1966-06-21 1969-04-22 Skf Ind Inc Reversible sliding bearings of spiral or helical groove type
FR2381199A1 (en) * 1977-02-22 1978-09-15 Philips Nv SYSTEM FOR MOUNTING AT LEAST ONE CONNECTING ROD ON A CRANKSHAFT CRANKSHAFT
EP0019339A1 (en) * 1979-05-18 1980-11-26 Koninklijke Philips Electronics N.V. Hydrodynamic bearing system
US4575264A (en) * 1983-07-25 1986-03-11 Ebara Corporation Thrust bearing

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, vol. 6, no. 157 (M-150), 18th August 1982, page 112 M 150; & JP - A - 57 74132 (NIPPON SEIKO K.K.) 10-05-1982 *

Also Published As

Publication number Publication date
CN86105825A (en) 1987-04-01
KR870001417A (en) 1987-03-13
EP0209808B1 (en) 1990-08-08
DE3673278D1 (en) 1990-09-13
CN1005351B (en) 1989-10-04
KR960000987B1 (en) 1996-01-15
EP0209808A2 (en) 1987-01-28
US4699525A (en) 1987-10-13

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